Pocket-Docs Site: quick start

My private documentation site setup guide Outcome Local wiki/blog at ~/vault, one command on or off. Edits show up live the second you hit save. Git keeps history & lets friends add stuff. Pushes auto-build to Netlify so you can read it anywhere without opening ports. This one-time setup should take approx 3 min Install Hugo If you haven’t already installed Hugo on your system, use your own apropriate package manager. ...

June 29, 2025 · 3 min · 519 words · Ivan Goncharuk

Taylor Series - crash-course

Outcome • Remember the general Taylor formula and the Maclaurin special case • Know how to grab the first n terms for quick approximations • Recall the remainder term’s shape to bound your error Definition For a function $f(x)$ with enough derivatives near $a$: $$ f(x)=\sum_{k=0}^{\infty}\frac{f^{(k)}(a)}{k!}(x-a)^{k} $$ • If $a=0$ it’s called a Maclaurin series. The $n^{\text{th}}$-degree Taylor polynomial: $$ P_n(x)=\sum_{k=0}^{n}\frac{f^{(k)}(a)}{k!}(x-a)^{k} $$ Remainder / error after $n$ terms (Lagrange form): ...

June 29, 2025 · 1 min · 198 words · Ivan Goncharuk

Test Post: Hugo + PaperMod Full Feature Demo

Welcome! This post exists to test and demonstrate all the key features supported by the PaperMod theme in Hugo. This will help verify your theme setup and content rendering. 🧮 MathJax Test Einstein said $E = mc^2$ $$ \int_{-\infty}^{\infty} e^{-x^2},dx = \sqrt{\pi} $$ ✍️ Typography This is bold, this is italic, this is bold italic, and this is inline code. This is a blockquote. It supports multiple lines too. 🔢 Table of Contents (ToC should be visible if toc: true is set in front matter and showtoc is enabled in your config.) ...

June 2, 2025 · 1 min · 142 words · Ivan Goncharuk